Quantum Internet is trending internet technology that facilitates quantum communication among remote quantum devices or nodes. Information will be sent and received with the help of quantum bits (qubits) carrying data among end nodes for a short distance or long-distance. Such a technology will work in synergy with classical internet to connect quantum information processors together to perform tasks that are nearly impossible with classical communication. While in classical communication, the transmission of information takes place in the form of bits taking either ‘0’ or ‘1’ value, the quantum communication on the other hand uses qubits that can simultaneously take the value of ‘0’ and ‘1’ and can be in a superposition of the two basis states [1]}. Qubits also shows a weird quantum phenomena of quantum entanglement [2]} in which qubits at remote nodes are correlated with each other. Any change at one node is reflected at the other node due to this phenomena. Also, the qubits can be transmitted between remote nodes without actually sending the qubit from source to destination. Source performs some operation on the qubit and sends the result through classical channel to the destination, that performs same operation on his end to receive that qubit. This phenomena is known as quantum teleportation. Thus, qubits can be entangled with each other over long distances and can be measured with the help of quantum teleportation [3]}. This phenomena allows qubits to carry information from source to destination, without physically transferring the particle storing the qubit.
